高中名词性从句专题课件优质PPT.ppt
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高中名词性从句专题课件优质PPT.ppt
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从属连词从属连词(不作成分)不作成分)that,whether,if连接代词连接代词(作成分)(作成分)what,who,whom,whose,which,wh+ever连接副词连接副词(作状语)(作状语)when,where,how,whyLOGOSubjectClauses主语从句主语从句:
1.Thathewillsucceediscertain.2.Whetherhewillgothereisnotknown.3.Whathesaidisnottrue.4.Wherehehidthemoneyistobefoundout.5.Whoevercomesiswelcome.LOGO1)主语从句一律用主语从句一律用陈述句语序陈述句语序,即主语在前即主语在前,谓语在后谓语在后.例例:
Whenwillhecomeisnotknown.错错Whenhewillcomeisnotknown.对对2)连接词连接词that在从句中无实际意义在从句中无实际意义,但不能省略但不能省略.例例:
Hewillnotcometothemeetingthiseveningistrue.错错Thathewillnotcometothemeetingthiseveningistrue.对对注意点注意点LOGO3)whoever,whatever,whichever等等词可以引可以引导主主语从句从句,但但nomatterwho,nomatterwhat等不能等不能.(whoever=thepersonwho)Whoeverbreakstheschoolrulesmustbepunished.【Whoeverbreakstheschoolsrules】,hemustbepunished.【Nomatterwhobreakstheschoolrules】,hemustbepunished.让步状步状语从句从句1._wassaidheremustbekeptsecret.2._weneedismoretime.3._hastakenawaymybagisunknown.WhateverWhatWhoLOGO4)it作形式主语作形式主语(主从主从):
it作形式主语作形式主语1.他犯了那他犯了那样一个一个错误真是真是遗憾。
憾。
_isapity.2.他来不来不重要。
他来不来不重要。
_doesntmatter.ThathemadesuchamistakeWhetherhewillcomeornotItisapitythathemadesuchamistake.Itdoesntmatterwhetherhewillcomeornot.LOGO1.【12全国全国】Itisbynomeansclear_thepresidentcandotoendthestrike.A.howB.whichC.thatD.what2.【12山山东】Itdoesntmatter_youpaybycashorcreditcardinthisstore.A.howB.whetherC.whatD.why3.【11北京卷北京卷】_BarbaraJonesofferstoherfansishonestyandhappiness.A.WhichB.WhatC.ThatD.Whom挑战高考挑战高考LOGOObjectClause宾语从句从句:
1.Iwondered_youweresoangry.2.Italldependson_theywillsupportus.3.Icantimagine_madehimactlikethat.4.Imdelighted_Ihavepassedtheexam.5.Ifinditnecessary_weshoulddothehomework.whywhetherwhatthatthatLOGO注意点注意点:
1)宾语从句一律用从句一律用陈述句述句的的语序序.2)that在在宾语从句中的省略与保留从句中的省略与保留1.有有it做形式做形式宾语时,that不省略不省略.例例:
Wemustmakeitclearthatwemeanwhatwesay.2.宾语从句中有两个或以上从句中有两个或以上that时,第一个第一个that可省略可省略.例例:
Hetoldme(that)hewouldcomeandthathewouldcomeontime.注意注意4:
that/what的辨用的辨用1._hewantsisabook.2._hewantstogothereisobvious.3.Weshouldpayattentionto_theteacherissaying.4.Hetoldus_hefeltill.5.Theresultis_wewonthegame.6.Thisis_wewanttoknow.7.Ihavenoidea_hedidthatafternoon.8.Thefact_sheworkshardiswellknowntousall.WhatThatwhatwhatwhatthatthatthatRules1.that在名词性从句中不充当任何成分,只起连在名词性从句中不充当任何成分,只起连接作用接作用2.what起连接作用起连接作用,在名词性从句中做在名词性从句中做从句的从句的主、主、宾、表。
宾、表。
注意注意5:
whether与与if的辨用的辨用1._itistrueremainsaproblem.2.Itremainsaproblem_itistrue.3.Heasked_Marywouldattendtheceremony.4.Itdependson_wehavegotenoughmoney.5.Thequestionis_youshouldacceptit.6.Thequestion_hellattendthemeetingisimportant.7.Ididntknow_tolaughortocry.8.Idontknow_itisrightornot.Rules1.在前置主语从句、表、同从句和跟在在前置主语从句、表、同从句和跟在介词介词介词介词后面的后面的宾语从句中,表宾语从句中,表“是否是否”,只能只能用用whether;
2.在在whetherornot和和whethertodo中中whether不不能能换成换成ifWhetherwhether/ifwhether/ifwhetherwhetherwhetherwhetherwhetherLOGO6)it作形式作形式宾语1)make/find/feel/consider/think/like/hate/dependon/appreciate+it+adj/n+todo或或that从句从句Ithinkitimpossibletowalkthroughthedoor.2)it指代后面从句所叙述的内容指代后面从句所叙述的内容,常用常用like/dislike/love/hate/appreciate/make+it+if或或when从句从句IhateitwhenpeoplelaughatthedisabledLOGO挑战高考挑战高考1)
【12福建福建】Wepromise_attendsthepartyachancetohaveaphototakenwiththemovie-star.A.whoB.whomC.whoeverD.whomever2)
【12四川四川】Scientistsstudy_humanbrainsworktomakecomputers.A.whenB.howC.thatD.whether3).【12陕西陕西】Asmanyfivecoursesareprovided,andyouarefreetochoose_suitsyoubest.AwhateverB.whicheverC.wheneverD.whereverLOGOPredicativeClause表表语从句从句:
Thequestioniswhetherwecanrelyonhim.Mysuggestionisthatwe(should)buyabigcomputer.Helookedasifhewasgoingtocry.LOGO注意点注意点:
1.表语从句是在复合句中作表语的名词性从句表语从句是在复合句中作表语的名词性从句,放在系动词之后放在系动词之后,一般结构是一般结构是“主语主语+系动词系动词+表语从句表语从句”。
接表语从句的系动词有接表语从句的系动词有be,look,remain,seem,prove.2.表语从句一律用表语从句一律用陈述句陈述句的语序的语序.3.表语从句表语从句只能用只能用whether,而不能用而不能用if引导引导.LOGO4.引导表语从句表原因,引导表语从句表原因,应使用应使用Thereasonisthat或或This/it/that/isbecause例如例如:
今天早上他迟到的原因是因为路上行人太多今天早上他迟到的原因是因为路上行人太多.误误:
Thereasonwhyhewaslatethismorningisbecausethattherewasalotoftrafficontheroad.正正:
Thereasonwhyhewaslatethismorningisthattherewasalotoftrafficontheroad.或或:
Hewaslatethismorning.Thatwasbecausetherewasalotoftrafficontheroad.LOGO挑战高考挑战高考1【11山东】Iamafraidhesmoreofatalkerthanadoer,whichis_heneverfinishesanything.A.thatB.whenC.whereD.why2【11陕西】Idliketostartmyownbusinessthats_IddoifIhadthemoneyA.whyB.whenC.whichD.whatLOGOAppositiveClause同位同位语从句:
从句:
1)Thefactthathewaskilledmadeussurprised.2)Ihavenoideawhenhewillbeback.3)Weheardthenewsthatourteamhadwon.4)Canyoufindtheanswertothequestionwhatwaswrongwiththecomputer?
5)Hemadeasuggestionthatwe(should)readsomeoriginalEnglishliteraturew
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